Jagorar nunin LED na kaka da hunturu

Fall da hunturu sune lokuta masu girma don gazawar kayan aikin lantarki, kuma allon LED ba banda.Kamar yadda wani high-darajar daidaici lantarki kayayyakin, yadda za a yi aiki mai kyau a cikin kaka da kuma hunturu LED nuni tabbatarwa, ban da bukatar yin aiki mai kyau na talakawa tabbatarwa, amma kuma bukatar kula da musamman da wadannan uku al'amurran. : wutar lantarki a tsaye, daɗaɗɗa da ƙananan zafin jiki.

Nunin LED na waje 3.91 1

Kariyar lantarki yana da matukar mahimmanci, don yin aiki mai kyau na kariyar lantarki dole ne ya fahimci tushen wutar lantarki.Bisa ga ka'idar kimiyyar atomic, kayan yana cikin ma'auni na lantarki lokacin da yake tsaka tsaki na lantarki.Saboda riba da asarar electrons da aka haifar ta hanyar hulɗar abubuwa daban-daban, kayan yana rasa ma'auni na lantarki kuma yana haifar da al'amuran electrostatic.Ƙunƙarar da ke tsakanin jiki yana haifar da zafi kuma yana motsa wutar lantarki;Tuntuɓi da rarrabuwa tsakanin jikuna suna haifar da canja wurin lantarki;Shigar da wutar lantarki yana haifar da rarraba caji mara daidaituwa akan saman abu.Haɗin tasirin gogayya da shigar da wutar lantarki.

Lantarki a tsaye shine babban kisa na nunin LED, ba wai kawai zai rage rayuwar nunin ba, har ma zai fitar da ɓarna nunin abubuwan lantarki na ciki, lalata allon.Ko nunin LED na cikin gida ko nunin LED na waje, yana da sauƙi don samar da wutar lantarki a tsaye yayin amfani, yana haifar da haɗarin tsaro ga nunin.Kariyar Electrostatic: Grounding ita ce hanya mafi kyawu a cikin tsarin samarwa, ma'aikata dole ne su sa mundayen lantarki na ƙasa.Musamman a cikin tsarin yanke ƙafa, toshewa, gyarawa da waldawa bayan walda, da kuma sanya ido mai kyau, ma'aikata masu inganci dole ne su yi gwajin mundayen mundaye aƙalla kowane sa'o'i biyu;Ana buƙatar ma'aikata su sa mundaye na tsaye yayin samarwa.Musamman a cikin tsarin yanke ƙafa, toshewa, gyarawa da waldawa bayan walda, da kuma sanya ido mai kyau, ma'aikata masu inganci dole ne su yi gwajin mundayen mundaye aƙalla kowane sa'o'i biyu;Yi amfani da ƙaramin direban motar DC mai ƙarancin wuta tare da waya ta ƙasa duk lokacin da zai yiwu yayin haɗuwa.

MPLED LED allon 3.91 waje 2

       Har ila yau, magudanar ruwa babbar barazana ce ga nunin LED, kuma babbar illa ga nunin waje.Ko da yake an sanya fuskar bangon waya mai hana ruwa ruwa, gurɓataccen ruwa yana faruwa ne ta hanyar tururin ruwa daga iska, kuma ƙananan ɗigon ruwa na iya mannewa kan allon PCB da sassan nunin.Idan ba a yi maganin hana ruwa yadda ya kamata ba, allon PCB da tsarin za su lalace, wanda zai haifar da raguwar rayuwa ko ma lalacewa ga nunin LED.Maganin shine a zaɓi allo mai hana ruwa lokacin siyan allon nuni, kamar sauƙin isa ga jerin Helios, ko zuwa jikin allo wanda aka lulluɓe da Layer na fenti guda uku.

MPLED LED nuni p3 waje 3

       Low zazzabi yanayi kuma zai shafi aiki na LED nuni, mafi waje LED nuni zafin jiki kewayon ne -20 ℃ zuwa 60 ℃, ma low zafin jiki zai kai ga aiki na wasu semiconductor aka rage rage, ko ma ba zai iya fara kullum, da kuma wasu filastik abubuwa na iya fashe saboda ƙarancin zafin jiki.Don haka, lokacin siyan allon nunin LED, yi ƙoƙarin kula da yanayin yanayin aikinta, kada ku haskaka allon LED lokacin da zafin jiki ya yi ƙasa sosai, kuma a kai a kai bincika ko allon ya lalace, idan akwai matsanancin sanyi ana iya ƙarawa. allon nuni tare da na'urar iska mai dumi.

MPLED LED LED nunin waje p2.9 4

       Abubuwan da ke sama uku sune lokacin kaka da lokacin hunturu, kulawar nunin LED yana buƙatar ƙarin kulawa.


Lokacin aikawa: Satumba-14-2022